Magnetic and Insulating Materials MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Magnetic and Insulating Materials, a fundamental topic in the field of Engineering Materials. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Magnetic and Insulating Materials MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Magnetic and Insulating Materials mcq questions that explore various aspects of Magnetic and Insulating Materials problems. Each MCQ is crafted to challenge your understanding of Magnetic and Insulating Materials principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Engineering Materials tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Magnetic and Insulating Materials MCQs are your pathway to success in mastering this essential Engineering Materials topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Magnetic and Insulating Materials. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Magnetic and Insulating Materials knowledge to the test? Let's get started with our carefully curated MCQs!

Magnetic and Insulating Materials MCQs | Page 5 of 7

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Q41.
Which of the following varnishes is oxidizing in nature?
Discuss
Answer: (a).Air-drying
Q42.
Dissolved resins in alcohol produce ______ varnishes.
Discuss
Answer: (c).Spirit
Q43.
Which of the following is not a property of insulating varnishes?
Discuss
Answer: (d).Oil receptive
Q44.
Silicone varnishes have a ______ operation.
Discuss
Answer: (d).Class H
Q45.
Acrylic varnishes are generally used in _______ gases.
Discuss
Answer: (c).Refrigerant
Q46.
What kind of varnishes are used for most temperatures or classes?
Discuss
Answer: (b).Polyester
Q47.
Which material is considered as perfectly diamagnetic?
Discuss
Answer: (c).Superconductor
Q48.
_______ is a weak magnetizing effect in which the material is attracted due to the application of magnetic force.
Discuss
Answer: (c).Paramagnetism
Q49.
What is the temperature at which a phase transition from ferromagnetic to paramagnetic occurs?
Discuss
Answer: (b).Curie
Q50.
What is the temperature at which a change from the anti-ferromagnetic phase to paramagnetic phase occurs?
Discuss
Answer: (b).Curie
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